I-35% yesaphulelo kuyo yonke i-Order eneKhowudi yeVawutsha
liz west/flickr Ukusela ubisi yenye yeempawu ezichazayo zezilwanyana ezanyisayo, kodwa abantu kuphela kweentlobo eMhlabeni zokulutyiswa emva kobusathana, nangona ngoku, ngaphezu kwe-75% yabemi behlabathi abasayi kunyamezelwa yilactose. Emva kokulunyulwa, zonke ezinye izilwanyana ezincancisayo, kunye nabantu abaninzi, bayayeka ukuvelisa i-lactase, i-enzyme efunekayo ukuphula i-lactose, iswekile yobisi.
Fumana ikhowudi